E.C.T.

Recording by Cássia Eller.

Recording identifiers

ISRC
BRPGD9400249
CopyrightID (CopyrightChains transaction hash)
0xa7d22161025a036f1885eb6329f6e154a528c4346649f18a1163af6083b227ec
Copyright registration time
2026-06-04T16:27:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:3506eae3afb4b6bc6d6f91bbc4758b33da7a155a467328e5b6ead017dbc35dd6

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.